BMW 3 Series Forum - Technical Talk on the BMW E46 | BMW Forums : BimmerForums

Technical Guides for the E46

All How to Guides and Technical guides for the E46 are in here.

2.2K 3.4M

2 mo ago

2.2K

3.4M

2 mo ago

Sticky BMW E46 3 series Tips and Tricks

1

169K

by Ronnie

Sticky Diagnostic (OBD) scan - What are they and why do I need one?

2

114K

by Ronnie

19

263

by Evog

Random misfire with lean codes

3 4 5

97

810

by iamthewalrus

N42B20 FAULT CODE P0030!?

6

111

BMW 330D 2006 ABS pump fault

3

71

by Alan G

5

108

N42 Torque Limitation - Limp Mode

0

55

2004 E46 320d - Timing Belt or Chain?

13

20K

by TPVS

I do a complete underbody/ rear axle/ etc overhaul....

8

227

3

60

The age old wheel / tyre size combination dilemma ...

2

81

E46 body panels - source?

N9ne
6 d ago

13

156

by N9ne

Help the back of my tranny came loose from the guibo

11

144

by Wretchedbeaches

Tyre swap dilema

1

73

by alan53

Starter Solenoid Harness Port

1

77

by garrrs

E46 330ci with m54 Vanos problem.

16

254

N42 - Consistent power loss/sluggish through all gears

11

258

First post - 2002 318i Daily 'Project'

2

23

684

Pusher fan retrofit?

2

110

by TPVS

N46 Outlet camshaft adaption out of range

2

33

9K

2003 E46 318i with N42 engine check engine lights on on cold starts and diesel-like sound

6

2K

by Sydney Mumba

4

94

by TPVS

320d MAF sensor removal - oil dripping!

16

2K

by Animek

Has anyone done 02mod for oil consumption?

11

167

Coolant intermittent on

2

22

371

Door Window outside trim - can be replaced?

15

173

4

111

2004 e46 320d cyl2 injector leaking

9

117

by TPVS

BMW E46 Clubsport exhaust

2

73

by bratty

320D Preventative upgrades??

5

258

Still tinkering.

0

58

by TPVS

Variable Vale Learning Function - Please Help

0

71

by nik_endeavour

Need advice guys

2

26

290

by Evog

What transmission do I have?

3

107

2005 330Ci electric powerfold mirrors not working

5

141

3

128

by TPVS